#include <stdio.h>
#include <string.h>
 
/* 定义简单的结构 */
struct
{
	  unsigned int widthValidated;
	    unsigned int heightValidated;
} status1;
 
/* 定义位域结构 */
struct
{
	  unsigned int widthValidated : 1;
	    unsigned int heightValidated : 1;
} status2;
 
int main( )
{
	   printf( "Memory size occupied by status1 : %d\n", sizeof(status1));
	      printf( "Memory size occupied by status2 : %d\n", sizeof(status2));
	       
	         return 0;
}
